IDT72V265LA10TFG IDT, Integrated Device Technology Inc, IDT72V265LA10TFG Datasheet - Page 23

• Manufacturer Part Number: IDT72V265LA10TFG
• Description: IC FIFO SS 16384X18 10NS 64STQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 72Vr

Specifications of IDT72V265LA10TFG

• Function: Synchronous
• Memory Size: 288K (16K x 18)
• Data Rate: 100MHz
• Access Time: 10ns
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 64-STQFP
• Configuration: Dual
• Density: 288Kb
• Access Time (max): 6.5ns
• Word Size: 18b
• Organization: 16Kx18
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Clock Freq (max): 100MHz
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Supply Current: 55mA
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 72V265LA10TFG

NOTES:
1. n = PAE offset.
2. For IDT Standard mode
3. For FWFT mode.
4. t
5. PAE is asserted and updated on the rising edge of WCLK only.
NOTES:
1. For IDT Standard mode: D = maximum FIFO depth. D = 8,192 for the IDT72V255LA and 16,384 for the IDT72V265LA.
2. For FWFT mode: D = maximum FIFO depth. D = 8,193 for the IDT72V255LA and 16,385 for the IDT72V265LA.
IDT72V255LA/72V265LA 3.3 VOLT CMOS SuperSync FIFO™
WCLK
WCLK
RCLK
8,192 x 18, 16,384 x 18
RCLK
WEN
WEN
the rising edge of WCLK and the rising edge of RCLK is less than t
REN
REN
SKEW2
PAE
HF
is the minimum time between a rising WCLK edge and a rising RCLK edge to guarantee that PAE will go HIGH (after one RCLK cycle plus t
t
CLKH
t
ENS
n words in FIFO
n+1 words in FIFO
Figure 17. Programmable Almost-Empty Flag Timing (IDT Standard and FWFT Modes)
t
CLKL
t
[
ENH
D-1
(2)
t
SKEW2
2
1
,
D/2 words in FIFO
(3)
Figure 18. Half-Full Flag Timing (IDT Standard and FWFT Modes)
+ 1
(4)
]
words in FIFO
t
t
PAE
CLKH
(1)
,
2
(2)
SKEW2
t
ENS
, then the PAE deassertion may be delayed one extra RCLK cycle.
t
CLKL
23
t
ENH
t
t
ENS
HF
n+1 words in FIFO
n+2 words in FIFO
t
ENS
[
D-1
D/2 + 1 words in FIFO
2
t
ENH
+ 2
]
(2)
(3)
words in FIFO
,
t
HF
1
(1)
,
(2)
COMMERCIAL AND INDUSTRIAL
t
PAE
TEMPERATURE RANGES
[
D-1
2
PAE
D/2 words in FIFO
2
+ 1
). If the time between
OCTOBER 22, 2008
]
words in FIFO
n words in FIFO
n+1 words in FIFO
4672 drw 21
4672 drw 20
(1)
,
(2)
(2)
,
(3)